Renewable Energy Accounts for Majority of New Energy Technology Installed in 2015 but Remains a Minority Producer Overall

According to a United Nations Environment Programme report titled “Global Trends in Renewable Energy Investment 2016,” 2015 was a record setting year for global investment in renewable energy. A record $286 Billion dollars was invested in renewable energy technology in 2015. Furthermore, for the first time in history, renewable energy technologies made up more than half of the total gigawatt capacity of all newly installed energy technologies. Significantly, it was developing countries that led the way, with China, South Africa, Mexico, India, and Chile all showing an increase in investment. China itself accounted for over 1/3 of the total global investment with $102.9 billion invested.

According to a UNEP publication concerning this report, these developments are indicative of a structural change happening in the global energy system in the article Complexity in Global Energy-Environment Governance, Andrew Long discusses and describes the global energy system and the ways it reacts to change. Long argues that viewing the global energy system in the same manner that we study other complex systems will allow for a better understanding of how the system works and how it could be changed.

In his article, Long argues that the current global energy system shows both resilience and adaptation. By adaptation, he is referring to the system’s ability to incorporate new aspects into itself without experiencing an entire overhaul and shift in trajectory. The UNEP’s report which indicates the increasing role of renewable energy in the global energy system is demonstrative of this adaptation. By resilience, Long is referring to the entrenched nature and dominance of fossil fuels in the global energy system. Despite the major, and indeed record setting, strides made in 2015 in regards to renewable energy investment, it still only accounts for around 10% of total global energy production, as stated in UNEP’s recent report.

It is unclear what to make of the UNEP report at this juncture; on the one hand, if our goal is to increase the use of environmentally friendly energy sources, as it undoubtedly should be, then it appears we are on track. However, questions remain as to whether we are moving fast enough down that track. In his article, Long stated that in complex systems, occasionally small scale changes to the system can cause a system-wide shift and alteration, though he stressed that the occurrence of this is rare. Whether or not the increase of renewable energy use is indicative of a trend which will eventually de-trench the entrenched fossil fuel energy production is unclear at this point. Overall, the UNEP report seems to indicate a promising trend towards increased renewable energy usage, but if the global energy system is to undergo any drastic shifts, it seems that more countries will have to follow China’s example and invest heavily in new eco-friendly energy technologies.

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